#18708E#18708E

#18708E is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.0% C 0.091 H 226.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#18708E
RGB	rgb(24, 112, 142)
HSL	hsl(195, 71%, 33%)
HSV	hsv(195, 83%, 56%)
CMYK	cmyk(83.1%, 21.1%, 0%, 44.3%)
CIE-LAB	lab(43.85, -13.93, -23.47)
CIE-LCH	lch(43.85, 27.29, 239.31°)
OKLab	oklab(51% -0.0622 -0.066)
OKLCH	oklch(51% 0.091 226.7)
XYZ	xyz(11.0513, 13.7341, 27.6544)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18708E #8E3618

analogous

#188E71 #18708E #18358E

triadic

#18708E #8E1870 #708E18

tetradic

#18708E #71188E #8E3618 #358E18

square

#18708E #71188E #8E3618 #358E18

split-complementary

#18708E #8E1835 #8E7118

monochromatic

#061D25 #0F475A #18708E #2199C2 #41B7DF

Accessibility & contrast

On white

5.60

#18708E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#18708E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18708E

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18708E	#FFFFFF	#000000	##FFFFFF
##18708E	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606E8F

Deuteranopia (green-blind)

#50638E

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #18708e;
/* rgb */ color: rgb(24, 112, 142);
/* oklch */ color: oklch(51.0% 0.091 226.7);

Tailwind

colors: {
  custom: {
    50: '#6b99af',
    500: '#18708e',
    950: '#000000',
  },
}

SCSS

$custom: #18708e;
$custom-light: #6b99af;
$custom-dark: #000000;

JSON

{
  "hex": "#18708e",
  "rgb": {
    "r": 24,
    "g": 112,
    "b": 142
  },
  "hsl": {
    "h": 195.254,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51004,
    "c": 0.09069,
    "h": 226.7
  },
  "luminance": 0.13736
}

Semantic roles & 50–950 ramp

primary

#18708E

secondary

#C06242

accent

#683AEE

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #18708E

Body copy rendered with the generated semantic roles for this colour.

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